I’ve gotten this question a whole bunch of times in the past. You’ve got a Linux username that you want to rename, rather than recreate, so you don’t lose any significate data or permission settings. How do you rename a Linux user?
Linux rename user command
To rename a Linux user (rename user name), you want to use the Linux command usermod. From the man page:
The usermod command modifies the system account files to reflect the changes that are specified on the command line.
In short, here is the command to rename the Linux user:
usermod -d "/home/current_user-name" -m -l current_user_name new_user-name
And now an explanation of what each option means:
- -d specifies the current users home directory.
- -m specifies that you want to move the files from the current users home directory, to the new directory. You want to make sure you specify this, otherwise the users data will not transfer over to the new user account.
- -l specifies the current user name, and the new user name you wish to change it to.
That’s it. Now you’ve renamed a Linux user.